<template>
    <h3>子组件</h3>
    <button @click="sendFuFN">向父组件传值</button>
    <button @click="$parent.getDatas('这是子组件给父组件传的值2')">向父组件传值2</button>
    {{ ZuDatas }}
<div>

</div>
</template>

<script setup>
import { ref,defineEmits,inject,provide } from 'vue';
const ZuDatas = inject('ZuDatas')
const emit = defineEmits(['getData']);
function sendFuFN() {
    emit('getData', '这是子组件给父组件传的值1');
    // console.log(test);
    console.log(ZuDatas)
    // provide("sonDatas",'123456')
}
</script>